Pubnub Alternatives

Pubnub is described as 'Disc works in your device' and is an app in the development category. There are more than 50 alternatives to Pubnub for a variety of platforms, including Web-based, Windows, Android, Mac and iPhone apps. The best Pubnub alternative is Firebase, which is free. Other great apps like Pubnub are Supabase, Back4App, GUN and InstantDB.

More about Pubnub

Pubnub alternatives page was last updated Oct 30, 2025

iZooto
1 like
iZooto is a user engagement and retention tool that leverages web push notifications to help business to drive repeat traffic, leads and sales.
Cost / License
Freemium
Proprietary
Origin
United Kingdom
Platforms
Software as a Service (SaaS)
Is iZooto a good alternative to Pubnub?
Kuzzle
1 like
Kuzzle is a high performance open source, on premise and cloud agnostic backend for IoT and modern apps featuring CRUD, real-time notifications, authentication, geofencing, a full featured cluster mode and more.
Cost / License
Free
Open Source
Origin
France
EU
Platforms
Mac
Linux
Self-Hosted
Is Kuzzle a good alternative to Pubnub?
Frisby
Like
Frisby is a REST API testing framework built on node.js and Jasmine that makes testing API endpoints easy, fast, and fun.
Cost / License
Free
Open Source
Platforms
Mac
Windows
Linux
Is Frisby a good alternative to Pubnub?
Butterfly Server .NET
1 like
Allows creating real-time web apps with minimal effort using a C# server and Vue.js javascript clients.
Cost / License
Free
Open Source
Origin
United States
Platforms
Mac
Windows
Linux
Is this a good alternative to Pubnub?
Knock
Like
Knock is flexible, reliable notifications infrastructure that's built to scale with you. Use our APIs to engage users, power cross-channel workflows, and manage notification preferences.
Cost / License
Freemium (Subscription)
Proprietary
Platforms
Software as a Service (SaaS)
Is Knock a good alternative to Pubnub?
Halosys
Like
Halosys is an industry leading Mobile-First API platform for Enterprises and businesses. This includes a comprehensive Enterprise mBaaS (Mobile Backend-as-a-Service) solution and an Enterprise App LifeCycle Management solution.
Cost / License
Paid
Proprietary
Origin
United States
Platforms
Online
Is Halosys a good alternative to Pubnub?
LatteStream
Like
LatteStream is a developer-first WebSocket infrastructure service that delivers enterprise-grade real-time messaging at a fraction of traditional costs. Built by engineers tired of overpaying for basic infrastructure, we offer sustainable, transparent pricing that scales with...
Cost / License
Subscription
Proprietary
Origin
United States
Platforms
Online
Software as a Service (SaaS)
Is LatteStream a good alternative to Pubnub?
Simple Push
Like
Simple push is a tailor made push notifications app for Wix.
Cost / License
Freemium (Subscription)
Proprietary
Platforms
Software as a Service (SaaS)
WiX.com
Is Simple Push a good alternative to Pubnub?
Kinvey
Like
Backend as a Service provided by Kinvey makes it easier to develop beautiful mobile, tablet, and web apps.
Cost / License
Freemium
Proprietary
Application type
Backend as a Service
Origin
United States
Platforms
Online
Is Kinvey a good alternative to Pubnub?
AnyPresence
Like
The AnyPresence MBaaS is focused on simplifying the process of building enterprise mobile apps that run on many devices, without sacrificing developer flexibility. Users without much mobile experience or time can get started quickly, to assemble and deploy an app through a...
42 AnyPresence alternatives
Cost / License
Paid
Proprietary
Application type
Backend as a Service
Origin
United States
Platforms
Online
Is AnyPresence a good alternative to Pubnub?
Socketize
Like
WebSocket as a Service. Build blazing fast realtime apps. No server, no daemon, just JavaScript.
Cost / License
Freemium
Proprietary
Application type
Backend as a Service
Platforms
Online
Is Socketize a good alternative to Pubnub?
Ipê
1 like
ipe - An open source Pusher server implementation compatible with Pusher client libraries written in GO
Cost / License
Free
Open Source
Alerts
Discontinued
Platforms
Mac
Windows
Linux
BSD
Is Ipê a good alternative to Pubnub?